38481780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15643}}^1$

素因数の和:15696

約数の個数: 48

約数和(自身を含む): 110384064

約数和(自身を除く): 71902284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 15643, 31286, 46929, 62572, 78215, 93858, 156430, 187716, 234645, 312860, 469290, 641363, 938580, 1282726, 1924089, 2565452, 3206815, 3848178, 6413630, 7696356, 9620445, 12827260, 19240890, 38481780]

約数ペア:

[(1, 38481780), (2, 19240890), (3, 12827260), (4, 9620445), (5, 7696356), (6, 6413630), (10, 3848178), (12, 3206815), (15, 2565452), (20, 1924089), (30, 1282726), (41, 938580), (60, 641363), (82, 469290), (123, 312860), (164, 234645), (205, 187716), (246, 156430), (410, 93858), (492, 78215), (615, 62572), (820, 46929), (1230, 31286), (2460, 15643)]